<template>
    <div class="app-container">
        <el-form :model="queryParams" ref="queryForm" size="small" :inline="true" v-show="showSearch"
            label-width="68px">

            <el-form-item label="友情链接" prop="text">
                <el-input v-model="queryParams.text" placeholder="请输入友情链接" clearable
                    @keyup.enter.native="handleQuery" />
            </el-form-item>
            

            <el-form-item>
                <el-button type="primary" icon="el-icon-search" size="mini" @click="handleQuery">搜索</el-button>
                <el-button icon="el-icon-refresh" size="mini" @click="resetQuery">重置</el-button>
            </el-form-item>
        </el-form>

        <el-row :gutter="10" class="mb8">
            <el-col :span="1.5">
                <el-button type="primary" plain icon="el-icon-plus" size="mini" @click="handleAdd"
                    v-hasPermi="['cms:dict:add']">新增
                </el-button>
            </el-col>
            <el-col :span="1.5">
                <el-button type="success" plain icon="el-icon-edit" size="mini" :disabled="single" @click="handleUpdate"
                    v-hasPermi="['cms:dict:edit']">修改
                </el-button>
            </el-col>
            <!-- <el-col :span="1.5">
                <el-button type="danger" plain icon="el-icon-delete" size="mini" :disabled="multiple"
                    @click="handleDelete" v-hasPermi="['cms:dict:remove']">删除
                </el-button>
            </el-col> -->

            <right-toolbar :showSearch.sync="showSearch" @queryTable="getList"></right-toolbar>
        </el-row>

        <!-- <el-table v-loading="loading" :data="dictList" @selection-change="handleSelectionChange">@selection-change="handleSelectionChange" -->
            <el-table v-loading="loading" :data="dictList">
                <!-- <el-table-column type="selection" width="55" align="center" /> -->
            
            <el-table-column label="友情链接" align="center" prop="text" />
            <el-table-column label="链接地址" align="center" prop="value" />
            <el-table-column label="备注" align="center" prop="remark" />
            <el-table-column label="排序值" align="center" prop="sort" />
            <el-table-column label="操作" align="center" class-name="small-padding fixed-width">
                <template slot-scope="scope">
                    <el-button size="mini" type="text" icon="el-icon-edit" @click="handleUpdate(scope.row)"
                        v-hasPermi="['cms:dict:edit']">修改
                    </el-button>
                    <el-button size="mini" type="text" icon="el-icon-delete" @click="handleDelete(scope.row)"
                        v-hasPermi="['cms:dict:remove']">删除
                    </el-button>
                </template>
            </el-table-column>
        </el-table>

        <pagination v-show="total > 0" :total="total" :page.sync="queryParams.pageNum"
            :limit.sync="queryParams.pageSize" @pagination="getList" />

        <!-- 添加或修改系统字典对话框 -->
        <el-dialog :title="title" :visible.sync="open" width="500px" append-to-body>
            <el-form ref="form" :model="form" :rules="rules" label-width="80px">
                <el-form-item label="友情链接" prop="text">
                    <el-input v-model="form.text" placeholder="请输入友情链接" />
                </el-form-item>
                <el-form-item label="链接地址" prop="value">
                    <el-input v-model="form.value" placeholder="请输入链接地址" />
                </el-form-item>
                <el-form-item label="备注" prop="remark">
                    <el-input v-model="form.remark" placeholder="请输入备注" />
                </el-form-item>
                <!-- <el-form-item label="排序号" prop="sort">
                    <el-input v-model="form.sort" placeholder="请输入排序号" />
                </el-form-item> -->
            </el-form>
            <div slot="footer" class="dialog-footer">
                <el-button type="primary" @click="submitForm">确 定</el-button>
                <el-button @click="cancel">取 消</el-button>
            </div>
        </el-dialog>
    </div>
</template>

<script>
import { getLink, listLink, addLink, updateLink, delLink } from "@/api/cms/link"

export default {
    name: "Link",
    data() {
        return {
            // 遮罩层
            loading: true,
            // 选中数组
            ids: [],
            // 非单个禁用
            single: true,
            // 非多个禁用
            multiple: true,
            // 显示搜索条件
            showSearch: true,
            // 总条数
            total: 0,
            // 系统字典表格数据
            dictList: [],
            // 弹出层标题
            title: "",
            // 是否显示弹出层
            open: false,
            // 查询参数
            queryParams: {
                pageNum: 1,
                pageSize: 10,
                dictType: "link",
                code: "link",
                text: null,
                value: null,
                sort: null,
            },
            // 表单参数
            form: {

                dictType: "link",
                code: "link",

            },
            // 表单校验
            rules: {
                
                text: [
                    {
                        required: true, message: "友情链接不能为空", trigger: "blur"
                    }
                ],
                value: [
                    {
                        required: true, message: "链接地址不能为空", trigger: "blur"
                    }
                ]
            }
        }
    },
    created() {
        this.getList()
    },
    methods: {
        /** 查询系统字典列表 */
        getList() {
            this.loading = true
            listLink(this.queryParams).then(response => {
                this.dictList = response.rows
                this.total = response.total
                this.loading = false
            })
        },
        // 取消按钮
        cancel() {
            this.open = false
            this.reset()
        },
        // 表单重置
        reset() {
            this.form = {
                id: null,
                dictType: "link",
                code: "link",
                text: null,
                value: null,
                remark: null,
                sort: null,
                createTime: null,
                updateTime: null
            }
            this.resetForm("form")
        },
        /** 搜索按钮操作 */
        handleQuery() {
            this.queryParams.pageNum = 1
            this.getList()
        },
        /** 重置按钮操作 */
        resetQuery() {
            this.resetForm("queryForm")
            this.handleQuery()
        },
        // 多选框选中数据
        handleSelectionChange(selection) {
            this.ids = selection.map(item => item.id)
            this.single = selection.length !== 1
            this.multiple = !selection.length
        },
        /** 新增按钮操作 */
        handleAdd() {
            this.reset()
            this.open = true
            this.title = "添加系统字典"
        },
        /** 修改按钮操作 */
        handleUpdate(row) {
            this.reset()
            const id = row.id || this.ids
            getLink(id).then(response => {
                this.form = response.data
                this.open = true
                this.title = "修改系统字典"
            })
        },
        /** 提交按钮 */
        submitForm: function () {
            this.$refs["form"].validate(valid => {
                if (valid) {
                    if (this.form.id != undefined) {
                        updateLink(this.form).then(response => {
                            this.$modal.msgSuccess("修改成功")
                            this.open = false
                            this.getList()
                        })
                    } else {
                        addLink(this.form).then(response => {
                            this.$modal.msgSuccess("新增成功")
                            this.open = false
                            this.getList()
                        })
                    }
                }
            })
        },
        /** 删除按钮操作 */
        handleDelete(row) {
            this.$modal.confirm('是否确认删除名称为"' + row.text + '"的数据项？').then(function () {
                return delLink(row.id)
            }).then(() => {
                this.getList()
                this.$modal.msgSuccess("删除成功")
            }).catch(() => { })
        }
    }
}
</script>
